Product comparison · 2 interface cards/adapters

Brainboxes Universal Dual Velocity RS422/485 & RS232 card vs StarTech.com PCI330USB2 interface cards/adapter Internal USB 2.0

6specifications compared
3differ
3identical
25known for one product only

Key differences

Mac compatibility
- Universal Dual Velocity RS422/485 & RS232 card:No
- PCI330USB2 interface cards/adapter Internal USB 2.0:Yes

Side by side

Differences highlightedShow differences only

Comparison of Universal Dual Velocity RS422/485 & RS232 card, PCI330USB2
31 specifications	A Brainboxes Universal Dual Velocity RS422/485 & RS232 card View product	B StarTech.com PCI330USB2 interface cards/adapter Internal USB 2.0 Model PCI330USB2 View product
Ports & interfacesidentical
Host interface	PCI	PCI
Output interfaceKnown for one	Unknown — not stated by the source	USB 2.0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	4
Internal USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Serial ports quantityKnown for one	2	Unknown — not stated by the source
Designidentical
InternalKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Data transfer rate (max)Known for one	Unknown — not stated by the source	0.48 Gbit/s
Plug and Play	Yes	Yes
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 2000, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enter
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Server operating systems supportedKnown for one	Unknown — not stated by the source	Windows Server 2008 R2
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	120 mm
DepthKnown for one	Unknown — not stated by the source	127 mm
HeightKnown for one	Unknown — not stated by the source	20 mm
WeightKnown for one	Unknown — not stated by the source	45 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	65 mm
Package depthKnown for one	Unknown — not stated by the source	172 mm
Package heightKnown for one	Unknown — not stated by the source	181 mm
Package weightKnown for one	Unknown — not stated by the source	100 g
Other features3 differ
Data transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s
Ports quantityKnown for one	Unknown — not stated by the source	3
Connectivity technology	Wired	Wired
Compatible operating systemsDiffers	Windows 98/Me/NT/2000/XP/2003	Windows 98SE/ME/2000/XP/Vista MAC OS X~
Mac compatibilityDiffers	No	Yes
Package lengthKnown for one	Unknown — not stated by the source	17.2 cm
I/O portsDiffers	1 x RS422/485 & 1 x RS232	1 - USB Mini B 5 pin Female 3 - USB A Female
PlatformKnown for one	PC	Unknown — not stated by the source
Power requirementsKnown for one	3.3V; 5V	Unknown — not stated by the source
Slot typeKnown for one	PCI 32/64-bit	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.